linux-kernel - Re: [Linux-nvdimm] [PATCH v2 02/20] libnd, nd_acpi: initial libnd infrastructure and NFIT support

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Message-ID: <x49twvdwrq5.fsf@segfault.boston.devel.redhat.com>
Date:	Fri, 15 May 2015 15:44:34 -0400
From:	Jeff Moyer <jmoyer@...hat.com>
To:	Dan Williams <dan.j.williams@...el.com>
Cc:	linux-nvdimm@...1.01.org, linux-acpi@...r.kernel.org,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	Robert Moore <robert.moore@...el.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [Linux-nvdimm] [PATCH v2 02/20] libnd, nd_acpi: initial libnd infrastructure and NFIT support

Dan Williams <dan.j.williams@...el.com> writes:

Looks like the Kconfig stuff has been worked out between you and Rafael,
so I won't comment on that.

> diff --git a/drivers/block/nd/acpi.c b/drivers/block/nd/acpi.c
> new file mode 100644
> index 000000000000..9f0b24390d1b
> --- /dev/null
> +++ b/drivers/block/nd/acpi.c
> @@ -0,0 +1,475 @@
> +/*
> + * Copyright(c) 2013-2015 Intel Corporation. All rights reserved.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of version 2 of the GNU General Public License as
> + * published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful, but
> + * WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> + * General Public License for more details.
> + */
> +#include <linux/list_sort.h>
> +#include <linux/module.h>
> +#include <linux/list.h>
> +#include <linux/acpi.h>
> +#include "acpi_nfit.h"
> +#include "libnd.h"
> +
> +static bool warn_checksum;
> +module_param(warn_checksum, bool, S_IRUGO|S_IWUSR);
> +MODULE_PARM_DESC(warn_checksum, "Turn checksum errors into warnings");

Is this just a debugging option?

> +
> +enum {
> +	NFIT_ACPI_NOTIFY_TABLE = 0x80,
> +};

This is unused by this patch.

The rest looks ok to me.

-Jeff
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